20472-6320 UC 4287

 
 
20h 47m 11.16s -63 20' 15.0" P.A. 21 sep 24 mag 16.00,16.50
 
 
Coord 2000
20472-6320
Discov num
UC 4287
Comp
Coord arcsec 2000
20 47 11.16 -63 20 15.0
Date first
1996
Date last
2000
Obs
4
Pa first
21
Pa last
21
P.A. Now (θ)
21°
Sep first
24.3
Sep last
24.0
Sep. Now (ρ)
24"
Mag pri
16.00
Mag sec
16.50
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+042
Sec motion ra
+046
Pri motion dec
-035
Sec motion dec
-046
Notes
V (Proper motion indicates physical)
rPM=0.18 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.4
Precise sep
23.99
Constellation
Pavo
last precise pa
21.4
last precise sep
23.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20472-6320 UC 4287 2000 2 21 24.0 16.00 16.50 V 204711.16-632015.0
20472-6320 UC 4287 2010 5 25 15.8 16.00 16.50 V 204711.16-632015.0

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